发明名称 MOUTHPIECE FOR BALL PEN
摘要 A ferrule for ball-point pens consists of a pierced sleeve (2) with which engages one end (3a) of a small stainless steel tube (3) which is also provided with a longitudinal through hole (9), the opposite end (3b) of said small tube (3) projecting from sleeve (2) and being provided with a stainless steel ball (4) and housed in a socket (10) obtained by means of three or more punchings (11) close to the end (3b) of the small tube (3), plaited strands of polyester fibres (5) being secured at one end (5b) within the end portion (3b) of the tube (3) while the opposite end (5a) projects from sleeve (2) and is dipped into an ink pad (12) disposed rearwards to the ferrule. <IMAGE>
申请公布号 JPS58147399(A) 申请公布日期 1983.09.02
申请号 JP19830016351 申请日期 1983.02.04
申请人 SUKURIBETSUKUSU SA 发明人 RUIGI GARI
分类号 B43K7/00;B43K7/10 主分类号 B43K7/00
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